分圆域q(ζ_(40))的幂元整基
, PP. 28-32
Keywords: 幂元整基,分圆域,生成元,单位
Abstract:
讨论了分圆域q(ζ40)的幂元整基问题.证明了对于任何代数整数α∈z[ζ40],当α+α？z时,z[α]=z[ζ40]当且仅当α与ζ40等价.
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